#region Imported Namespaces
using System;
using Workflow.NET;
using WorFlowInterface = Workflow.NET.Engine.Interfaces;
using WorkFlowAction = Workflow.NET.ActionHandler;
using WorkFlowEngine = Workflow.NET.Engine;
using PHSRAG.Insight21.Policy;
using System.Threading;
#endregion
namespace PHSRAG.Insight21.InsightWorkFlow
{
	#region Class SetWorkflowStatus
	/// <summary>
	/// This is a Skelta workflow custom action class. This class is setting status of Protocol Process
	/// object. IActionRun is Skelta interface to implement custom actions. 
	/// Actions.xml of particular application needs to be configured so that this action
	/// becomes accesible from Skelta Workflow Manager control under List of Actions -> Custom Actions. 
	/// This action takes a parameter which is defined in Actions.xml. The available values
	/// for the parameter are also defined in Actions.xml. They are Submitted and Pending.
	/// Depends on which paramter is set on the step on Workflow manager particular
	/// status gets set.
	/// </summary>
	public class SetWorkFlowStatus:Workflow.NET.Engine.Interfaces.IActionRun 
	{		
		/// <summary>
		/// Default constructor
		/// </summary>
		public SetWorkFlowStatus()
		{
			
		}
		
		/// <summary>
		/// Custom action method used by Skelta Workflow engine to take certain action. This method sets the status of Protocol Process. 
		/// </summary>
		/// <param name="executionId">Workflow execution Id - a unique id used for each workflow item</param>
		/// <param name="executionDetailsId">Execution detail Id - Id used for execution detail table</param>
		/// <param name="currentContext">Context class which encapsulates all the information about the executing Workflow.</param>
		/// <param name="currentAction">Current Workflow action</param>
		/// <param name="inlinkOutput">Output in string format which has come from the step before this step</param>
		/// <param name="retry">Boolean retry variable</param>
		/// <param name="output">Output value which is used by Skelta Workflow manager to takce certain path in the process.</param>
		/// <returns>The result of an action execution. Either execution is complete or action is in sleep mode.  </returns>
		public  WorFlowInterface.ActionResult Run(int executionId,int executionDetailsId,WorkFlowEngine.Context currentContext,Action currentAction,string inlinkOutput,bool retry,out string output)
		{	
			output=null;	
			Log logger = currentContext.log;
			HumansWorkFlow humansWF = new HumansWorkFlow(new NullCachePolicy());
			try
			{
                //System.Diagnostics.Debugger.Launch();
                object insightApplicationName = currentContext.Contents["insightApplicationName"];
                HumansWorkFlow.InsightApplicationName = (null == insightApplicationName) ? string.Empty : ((Content)insightApplicationName).Value.ToString();
                Thread.SetData(Thread.GetNamedDataSlot("Connections"), HumansWorkFlow.Connections);				
				string statusType = (string)((Workflow.NET.Property)currentAction.Properties["StatusType"]).Value;												 
				humansWF.SetProtocolProcessStatus(statusType,HumansWorkFlow.GetProtocolProcessIdForWorkflowItem(executionId),currentContext.Contents["pptype"].Value.ToString());			
				output = "Success";						 
			}
			catch (Exception ex)
			{				
				logger.LogMessage(ReasonConst.Error, "Unable to set protocol status in SetWorkFlowStatus.Run() " + ex.ToString());  				
				output = "Failure";						
			}
			finally
			{
				humansWF.Dispose();
			}
			
			return WorFlowInterface.ActionResult.Completed;   			
		}

		/// <summary>
		/// Gets the web control to be displayed in the activity list for this action. No user interface is implemented for
		/// this action. So it returns null.
		/// </summary>
		/// <returns>IActivityWebUIHandler - Interface that allows an object to implement a custom document view Control.</returns>
		public virtual Workflow.NET.Interfaces.IActivityWebUIHandler GetActivityWebUIHandler()
		{
			return null;
		} 
	}
	#endregion
}